Chemistry, asked by nehaarya, 11 months ago

why there is heat change in chemical reaction​

Answers

Answered by roysharanjeet
4

Chemical reactions often involve changes in energy due to the breaking and formation of bonds. Reactions in which energy is released are exothermic reactions, while those that take in heat energy are endothermic.

Answered by omkargupta77
3

Answer:

because some amount of heat is absorbed by the products by making and breaking of bond formation

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